Description
What MCU/Processor/Board and compiler are you using?
What LVGL version are you using?
What do you want to achieve?
240*240 pictures：
Why is the size of the picture I converted is 115205 bytes, why not 115200 bytes?
What have you tried so far?
Code to reproduce
Add a code snippet which can run in the simulator. It should contain only the relevant code that compiles without errors when separated from your main code base.
The code block(s) should be formatted like:
/*You code here*/
